package org.apache.rocketmq;

import org.apache.rocketmq.client.producer.DefaultMQProducer;
import org.apache.rocketmq.client.producer.SendResult;
import org.apache.rocketmq.common.message.Message;
import org.apache.rocketmq.remoting.common.RemotingHelper;

public class SyncProducer {
	public static void main(String[] args) throws Exception {
		//Instantiate with a producer group name.
		DefaultMQProducer producer = new
				DefaultMQProducer("please_rename_unique_group_name");
		// Specify name server addresses.
		producer.setNamesrvAddr("10.7.29.152:9876");
		//Launch the instance.
		producer.start();
		for (int i = 0; i < 2398; i++) {
			//Create a message instance, specifying topic, tag and message body.
			Message msg = new Message("TopicTest" /* Topic */,
					"TagA" /* Tag */,
					("Hello RocketMQ " +
							i).getBytes(RemotingHelper.DEFAULT_CHARSET) /* Message body */
			);
			//Call send message to deliver message to one of brokers.
			SendResult sendResult = producer.send(msg);
			System.out.printf("%s%n", sendResult);
		}
		//Shut down once the producer instance is not longer in use.
		producer.shutdown();
	}
}